What was permitted
This permit details mechanical system modifications planned for the 11th floor of a building located at 31 West 27th Street in Manhattan's Midtown South-Flatiron-Union Square area. Such work often involves HVAC, electrical, or plumbing system upgrades within commercial or residential spaces.
Issued on April 30, 2026, the project has an estimated cost of $230,054.86, with CORE FOUR CONSTRUCTION IN acting as the general contractor. This significant investment reflects the complexity of updating building infrastructure.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 538522701 |
|---|---|
| Work permit # | M01286425-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Mechanical modifications taking place on 11th floor as per plans filed herewith. No change in use, egress or occupancy. |
| Floor / unit | Floor Number(s) 11 through 11 |
| Estimated cost | $230,055 |
| Approved | October 6, 2025 |
| Issued | April 30, 2026 |
| Expires | November 5, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Jasmine Czarnecki
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